body {
    background-color: #f4f6f9;
}

.card-stat {
    border: none;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
    transition: transform .15s ease;
}
.card-stat:hover {
    transform: translateY(-3px);
}
.card-stat .stat-icon {
    font-size: 2rem;
    opacity: 0.85;
}
.card-stat .stat-number {
    font-size: 2.2rem;
    font-weight: 700;
}

.table-tasks tbody tr:hover {
    background-color: #f1f5fb;
}

.progress {
    height: 10px;
    border-radius: 10px;
}

.badge {
    font-weight: 500;
    padding: 6px 10px;
}

.history-item {
    border-left: 3px solid #0d6efd;
    padding: 10px 15px;
    margin-bottom: 10px;
    background: #fff;
    border-radius: 0 8px 8px 0;
    box-shadow: 0 1px 4px rgba(0,0,0,0.05);
}

.deadline-today {
    background-color: #fff3cd !important;
}

.deadline-overdue {
    background-color: #f8d7da !important;
}

.pagination .page-link {
    color: #495057;
}
.pagination .page-item.active .page-link {
    background-color: #667eea;
    border-color: #667eea;
}
.pagination .page-link:focus {
    box-shadow: none;
}

.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.auth-card {
    max-width: 420px;
    width: 100%;
    border-radius: 16px;
    border: none;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}